Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-427 A Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-427 0 Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-427 1 Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-427 2 Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-427 3 Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      
630-427 4 Lemont North IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
630-427 5 Lemont North IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-06   
630-427 6 Lemont North IL CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
630-427 7 Lemont North IL RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-04-06   
630-427 8 Lemont North IL CHCGIL24DS6  224C ONVOY, LLC 358   2007-11-22   
630-427 9 Lemont North IL LEMTILLNDS0  9329 ILLINOIS BELL TEL CO 358      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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